\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{The effect of positive group appeals on statement evaluation (Study I)}
\begin{tabular}{l*{2}{cc}}
\hline\hline
                &\multicolumn{2}{c}{Model 1} &\multicolumn{2}{c}{Model 2} \\
\hline
Group appeal    &     0.33\sym{***}&   (0.04)&    -0.65\sym{***}&   (0.13)\\
Group-policy appeal&     0.21\sym{***}&   (0.04)&    -0.40\sym{**} &   (0.13)\\
Group affect    &                  &         &     0.28\sym{***}&   (0.01)\\
Group appeal $\times$ Group affect&                  &         &     0.14\sym{***}&   (0.02)\\
Group-policy appeal $\times$ Group affect&                  &         &    0.084\sym{***}&   (0.02)\\
\_cons          &     7.49\sym{***}&   (0.04)&     5.39\sym{***}&   (0.11)\\
\hline
Observations    &    25200         &         &    25200         &         \\
FEs respondents &      Yes         &         &      Yes         &         \\
FEs groups      &      Yes         &         &      Yes         &         \\
Respondents     &     3150         &         &     3150         &         \\
R\textsuperscript{2}&    0.082         &         &     0.16         &         \\
\hline\hline
\multicolumn{5}{l}{\footnotesize Note: Clustered standard errors (by respondents) in parentheses.}\\
\multicolumn{5}{l}{\footnotesize \sym{*} \(p<0.5\), \sym{**} \(p<0.01\), \sym{***} \(p<0.001\)}\\
\end{tabular}
\end{table}
